
public class Demo3 {
    public static void main(String[] args) {
        // 测试匿名内部类的方式创建线程

        Thread t = new Thread() {
            @Override
            public void run() {
                
                while(true){System.out.println("hello thread");
                    try {
                        Thread.sleep(1000);
                    } catch (InterruptedException e) {
                        e.printStackTrace();
                    }
                }
            }
        };
        //仍然是通过start启动线程
        t.start();
        while (true){ System.out.println("hello main");
            try {
               
                Thread.sleep(1000);
            } catch (InterruptedException e) {
                e.printStackTrace();
            }
        }
    }
}